@prefix componentrelation: <http://data.bgs.ac.uk/id/EarthMaterialClass/ComponentRelation/> .
@prefix featureofinteresttype: <http://pid.geoscience.gov.au/def/voc/ga/featureofinteresttype/> .
@prefix spatialrelations: <http://data.ordnancesurvey.co.uk/ontology/spatialrelations/> .
@prefix rockcomposite: <http://data.bgs.ac.uk/id/EarthMaterialClass/RockComposite/> .
@prefix rockclassall: <http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/> .
@prefix rockdummy: <http://data.bgs.ac.uk/id/EarthMaterialClass/RockDummy/> .
@prefix concept: <http://data.bgs.ac.uk/id/GeoscienceThesaurus/Concept/> .
@prefix rockname: <http://data.bgs.ac.uk/id/EarthMaterialClass/RockName/> .
@prefix sourcereferencetype: <http://data.bgs.ac.uk/id/Lexicon/SourceReferenceType/> .
@prefix linkeddatapredicategroup: <http://data.bgs.ac.uk/id/LinkedDataPredicateGroup/> .
@prefix lithogenetictype: <http://data.bgs.ac.uk/id/Lexicon/LithogeneticType/> .
@prefix typelocalitytype: <http://data.bgs.ac.uk/id/Lexicon/TypeLocalityType/> .
@prefix beddingsurfacestructure: <http://data.bgs.ac.uk/id/BeddingSurfaceStructure/> .
@prefix samlite: <http://def.seegrid.csiro.au/ontology/om/sam-lite#> .
@prefix boundary: <http://data.bgs.ac.uk/id/Geochronology/Boundary/> .
@prefix division: <http://data.bgs.ac.uk/id/Geochronology/Division/> .
@prefix namedrockunit: <http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/> .
@prefix samplingfeaturetype: <http://vocabulary.odm2.org/samplingfeaturetype/> .
@prefix boreholematerialtype: <http://data.bgs.ac.uk/id/BoreholeMaterialType/> .
@prefix fault: <http://data.bgs.ac.uk/id/625KGeologyMap/Fault/> .
@prefix ns: <https://www.w3.org/2003/06/sw-vocab-status/ns#> .
@prefix rockunitrank: <http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/> .
@prefix typelocality: <http://data.bgs.ac.uk/id/Lexicon/TypeLocality/> .
@prefix dyke: <http://data.bgs.ac.uk/id/625KGeologyMap/Dyke/> .
@prefix earthmaterialclass: <http://data.bgs.ac.uk/ref/EarthMaterialClass/> .
@prefix ns1: <http://data.bgs.ac.uk/id/625KGeologyMap/Rank/> .
@prefix unit: <http://data.bgs.ac.uk/id/625KGeologyMap/Unit/> .
@prefix rank: <http://data.bgs.ac.uk/id/Geochronology/Rank/> .
@prefix sourceinfo: <http://data.bgs.ac.uk/id/Lexicon/SourceInfo/> .
@prefix status: <https://linked.data.gov.au/def/reg-statuses/> .
@prefix licact: <http://data.bgs.ac.uk/ref/licensing/action/> .
@prefix ns-2530455650351024794: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix altr-ext: <http://www.w3.org/ns/dx/connegp/altr-ext#> .
@prefix ns-3766108437186717851: <http://data.bgs.ac.uk/ref/625KGeologyMap/> .
@prefix geochronology: <http://data.bgs.ac.uk/ref/Geochronology/> .
@prefix wgs84pos: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
@prefix theme: <http://data.bgs.ac.uk/id/Lexicon/Theme/> .
@prefix ns2: <http://data.bgs.ac.uk/ref/dataHolding/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix reg: <http://purl.org/linked-data/registry#> .
@prefix geosparql: <http://www.opengis.net/ont/geosparql#> .
@prefix dataholding: <http://data.bgs.ac.uk/id/dataHolding/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix shext: <http://example.com/shacl-extension#> .
@prefix lexicon: <http://data.bgs.ac.uk/ref/Lexicon/> .
@prefix spatial: <http://data.bgs.ac.uk/ref/Spatial/> .
@prefix cube: <http://purl.org/linked-data/cube#> .
@prefix org: <https://linked.data.gov.au/org/> .
@prefix def: <https://linked.data.gov.au/def/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix orgref: <http://data.bgs.ac.uk/ref/org> .
@prefix prof: <http://www.w3.org/ns/dx/prof/> .
@prefix bgsorg: <http://data.bgs.ac.uk/id/org/> .
@prefix odrl: <http://www.w3.org/ns/odrl/2/> .
@prefix wwwepimorphicscom: <https://www.epimorphics.com/> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix ref: <http://data.bgs.ac.uk/ref/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix org1: <http://www.w3.org/ns/org#> .
@prefix prfl: <https://w3id.org/profile/> .
@prefix profile: <https://prez.dev/profile/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix ns5: <https://prez.dev/ont/> .
@prefix exm: <https://example.com/> .
@prefix ex: <http://example.org/> .
@prefix ns4: <https://schema.org/> .
@prefix schemaorg: <http://schema.org/> .
@prefix orcidorg: <https://orcid.org/> .
@prefix prez: <https://prez.dev/> .
@prefix ns3: <https://> .
lexicon:hasObsoleteEquivalent prez:label "has obsolete equivalent"@en .
division:QD reg:status status:stable ;
	prez:description "Devensian Stage is the last Late Pleistocene stage in the British Quaternary climatostratigraphic scheme. It is interpreted as a cold (glacial) interval. It is preceded by the Ipswichian Stage. It is contemporaneous with the Weichselian Stage in NW Europe (Geologic Time Scale 2020, fig. 30.2; BGS Research Report RR/10/003, table 1b)."@en ;
	prez:label "Devensian Stage"@en .
status:stable prez:label "stable"@en ;
	prez:description "An entry that is seen as having a reasonable measure of stability, may be used to mark the full adoption of a previously 'experimental' entry."@en .
lexicon:hasOldestAge prez:label "has oldest age"@en .
rockclassall:C reg:status status:stable ;
	prez:description "Clay [Unlithified Deposits Coding Scheme] - A type of natural superficial deposit. The Unlithified Deposits Coding Scheme was developed as a way of coding unlithified deposits (also commonly referred to as superficial deposits, unconsolidated deposits, or engineering soils) that is consistent with civil engineering industry usage (BS5930)."@en ;
	prez:label "Clay [UDCS]"@en .
skos:prefLabel prez:label "preferred label"@en ;
	prez:description "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise\n      disjoint properties."@en , "The range of skos:prefLabel is the class of RDF plain literals."@en , "A resource has no more than one value of skos:prefLabel per language tag, and no more than one value of skos:prefLabel without language tag."@en , "The preferred lexical label for a resource, in a given language."@en .
lexicon:hasYoungestAgeValue prez:label "has youngest age value"@en .
lexicon:hasBroaderPredominantAge prez:label "has broader predominant age"@en .
<http://www.w3.org/2001/XMLSchema#double> prez:label "double" .
lexicon:hasOldestAgeValue prez:label "has oldest age value"@en .
dcterms:source prez:label "Source"@en ;
	prez:description "This property is intended to be used with non-literal values. The described resource may be derived from the related resource in whole or in part. Best practice is to identify the related resource by means of a URI or a string conforming to a formal identification system."@en , "A related resource from which the described resource is derived."@en .
lexicon:hasPredominantAge prez:label "has predominant age"@en .
division:Q prez:label "Quaternary Period"@en ;
	reg:status status:stable ;
	ns4:color "#F9F97F" ;
	prez:description "Quaternary Period is the last of the three periods of the Cenozoic Era. It is the period in which we live. It is preceded by the Neogene Period (Geologic Time Scale 2020, figs. 2.1, 30.1; https://timescalefoundation.org/)."@en .
ns-2530455650351024794:type prez:label "type" ;
	prez:description "The subject is an instance of a class." .
reg:status prez:label "status"@en ;
	prez:description "The status of this register entry"@en .
lexicon:hasTypeLocality prez:label "has Type Locality"@en .
lexicon:hasLithologyDescription prez:label "has lithology description"@en .
lexicon:hasGeographicalDistribution prez:label "has geographical distribution"@en .
lexicon:NamedRockUnit reg:status status:stable ;
	prez:label "BGS Lexicon of Named Rock Units"@en ;
	prez:description "The BGS Lexicon of Named Rock Units provides our definitions of the lithostratigraphic, lithodemic and lithomorphogenetic geological units of the UK and its continental shelf"@en .
lexicon:hasUpperBoundaryDefinition prez:label "has upper boundary definition"@en .
skos:inScheme prez:label "is in scheme"@en ;
	prez:description "Relates a resource (for example a concept) to a concept scheme in which it is included."@en .
rockunitrank:M reg:status status:stable ;
	prez:label "Member"@en ;
	prez:description "Member is the formal lithostratigraphical unit next in rank below a formation and is always part of a formation. Formations need not be divided either wholly or partially into members. A member may extend from one formation to another. This term forms part of the internationally accepted framework for classifying lithostratigraphical units, and has Rank 5 (McMillan, A A, Hamblin, R J O and Merritt, J W. 2011. A lithostratigraphical framework for onshore Quaternary and Neogene (Tertiary) superficial deposits of Great Britain and the Isle of Man. British Geological Survey Research Report, RR/10/03. 343pp.)."@en .
skos:broader prez:label "has broader"@en ;
	prez:description "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en , "Relates a concept to a concept that is more general in meaning."@en .
lexicon:hasYoungestAge prez:label "has youngest age"@en .
lexicon:hasThicknessDescription prez:label "has thickness description"@en .
skos:Concept prez:description "An idea or notion; a unit of thought."@en ;
	prez:label "Concept"@en .
<http://www.w3.org/2001/XMLSchema#anyURI> prez:label "anyURI" .
skos:notation prez:description "A notation, also known as classification code, is a string of characters such as \"T58.5\" or \"303.4833\" used to uniquely identify a concept within the scope of a given concept scheme."@en ;
	prez:label "notation"@en .
lexicon:hasLowerBoundaryDefinition prez:label "has lower boundary definition"@en .
prez:OGCItemProfile prez:description "A profile for individual OGC Records API items" ;
	prez:label "OGC Object Profile" .
lexicon:hasRockUnitRank prez:label "has rock unit rank"@en .
lexicon:hasSourceInfo prez:label "has reference source info"@en .
ns-2530455650351024794:langString prez:description "The datatype of language-tagged string values" ;
	prez:label "Lang String" .
rockclassall:Z prez:label "Silt [UDCS]"@en ;
	reg:status status:stable ;
	prez:description "Silt [Unlithified Deposits Coding Scheme] - A type of natural superficial deposit. The Unlithified Deposits Coding Scheme was developed as a way of coding unlithified deposits (also commonly referred to as superficial deposits, unconsolidated deposits, or engineering soils) that is consistent with civil engineering industry usage (BS5930)."@en .
skos:altLabel prez:description "The range of skos:altLabel is the class of RDF plain literals."@en , "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties."@en ;
	prez:label "alternative label"@en ;
	prez:description "An alternative lexical label for a resource."@en .
skos:definition prez:label "definition"@en ;
	prez:description "A statement or formal explanation of the meaning of a concept."@en .
namedrockunit:LASI prez:label "Langley Silt Member"@en ;
	prez:description "Clay and silt. Stratified superficial deposits. Occurs onshore. Formed during the Devensian Stage (Quaternary Period) (.116-.0118 Ma BP)."@en .
namedrockunit:BRK prez:label "Brickearth [Obsolete: use FAEOL]"@en ;
	prez:description "Obsolete name. Clay and silt with subsidiary sand. Superficial deposits. Occurs onshore. Formed during the Quaternary Period (2.58-0 Ma BP)."@en ;
	reg:status status:deprecated .
namedrockunit:H2889 prez:label "Langley Silt Formation [Obsolete: use LASI]"@en ;
	prez:description "Obsolete name. Stratified superficial deposits. Occurs onshore. Age not entered."@en ;
	reg:status status:deprecated .
namedrockunit:MNHD prez:label "Maidenhead Formation"@en ;
	prez:description "Gravel and sand with subsidiary silt and trace clay, peat and tufa. Stratified superficial deposits. Occurs onshore. Formed during the Anglian Stage - to - Holocene Epoch (Quaternary Period) (.48-0 Ma BP)."@en ;
	reg:status status:stable .
ns4:color prez:label "color" ;
	prez:description "The color of the product." .
<http://www.w3.org/2001/XMLSchema#string> prez:label "string" .
status:deprecated prez:description "An entry that has been Retired or Superseded or has become Unstable and is no longer to be used."@en ;
	prez:label "deprecated"@en .
_:f933b1c272138a13d34d7751cdf1c6d9 prez:currentProfile prez:OGCItemProfile .
namedrockunit:LASI prez:type prez:FocusNode ;
	skos:prefLabel "Langley Silt Member"@en ;
	skos:notation "LASI"@en ;
	skos:inScheme lexicon:NamedRockUnit ;
	skos:definition "Clay and silt. Stratified superficial deposits. Occurs onshore. Formed during the Devensian Stage (Quaternary Period) (.116-.0118 Ma BP)."@en ;
	skos:broader namedrockunit:MNHD ;
	skos:altLabel "Langley Silt Formation [Obsolete: use LASI]"@en , "Brickearth [Obsolete: use FAEOL]"@en ;
	reg:status status:stable ;
	dcterms:source "http://data.bgs.ac.uk/ref/Lexicon/NamedRockUnit"^^<http://www.w3.org/2001/XMLSchema#anyURI> ;
	lexicon:isContainedBy50kMapSheet "E268"@en , "E269"@en , "E256"@en ;
	lexicon:hasYoungestAgeValue "0.0118"^^<http://www.w3.org/2001/XMLSchema#double> ;
	lexicon:hasYoungestAge division:QD ;
	lexicon:hasUpperBoundaryDefinition "At surface."@en ;
	lexicon:hasTypeLocality typelocality:51230 ;
	lexicon:hasThicknessDescription "1-5m, average 3m."@en ;
	lexicon:hasSourceInfo sourceinfo:LASI_59029 , sourceinfo:LASI_61531 ;
	lexicon:hasRockUnitRank rockunitrank:M ;
	lexicon:hasPredominantAge division:QD ;
	lexicon:hasOldestAgeValue "0.116"^^<http://www.w3.org/2001/XMLSchema#double> ;
	lexicon:hasOldestAge division:QD ;
	lexicon:hasObsoleteEquivalent namedrockunit:BRK , namedrockunit:H2889 ;
	lexicon:hasLowerBoundaryDefinition "Rests on sand and gravel River Terrace Deposits, with sharp base."@en ;
	lexicon:hasLithologyDescription "Varies from silt to clay, commonly yellow-brown and massively bedded. [Generic description]."@en ;
	lexicon:hasLithology rockclassall:Z , rockclassall:C , "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/Z"^^<http://www.w3.org/2001/XMLSchema#anyURI> , "http://data.bgs.ac.uk/id/EarthMaterialClass/RockClassAll/C"^^<http://www.w3.org/2001/XMLSchema#anyURI> ;
	lexicon:hasGeographicalDistribution "Thames Valley from Goring to Thames Estuary."@en ;
	lexicon:hasBroaderPredominantAge division:Q ;
	a skos:Concept .
